HomeTransmission > FlywheelPioneer Cables FW-121 Clutch Flywheel
Part #: FW-121

Pioneer Cables FW-121 Clutch Flywheel

⚙️ 71 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chevrolet and GMC, C1500, C2500, K1500, K2500, P30, P3500, and S10 Blazer
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Overview of Pioneer Cables FW-121 Clutch Flywheel

The Pioneer Cables FW-121 clutch flywheel is designed specifically for select Chevrolet and GMC trucks and SUVs. Featuring a precise 168-tooth count, this flywheel ensures proper engagement and reliable performance for your vehicle's transmission system.

  • Compatible with Chevrolet C1500, C2500, GMC K1500, K2500, P30, P3500, and S10 Blazer models
  • 168 teeth for accurate starter ring gear engagement
  • Durable construction tailored for transmission flywheel applications
  • Part number FW-121 for easy identification and replacement

Detailed Product Description

The FW-121 clutch flywheel from Pioneer Cables is engineered to meet the specific requirements of Chevrolet and GMC vehicles including the C1500, C2500, K1500, K2500, P30, P3500, and S10 Blazer. The 168-tooth configuration is critical for proper meshing with the starter motor, ensuring smooth engine starts and consistent clutch operation. This flywheel is manufactured to precise specifications to maintain balance and durability under demanding driving conditions.

Applications and Problem Solving

  • Replaces worn or damaged flywheels in Chevrolet and GMC trucks and SUVs
  • Addresses issues with starter engagement due to incorrect tooth count
  • Helps eliminate clutch chatter and vibration caused by flywheel wear
  • Restores proper transmission function after flywheel damage
  • Supports smooth shifting and clutch performance in heavy-duty applications

Installation Notes and Tips

When installing the Pioneer Cables FW-121 clutch flywheel, ensure the flywheel surface is clean and free of debris. Verify the 168-tooth count matches the original part to maintain starter compatibility. Torque all mounting bolts to manufacturer specifications to avoid warping. It is recommended to inspect the clutch assembly and replace related components as needed during installation.

Quality Assurance and Warranty

Pioneer Cables manufactures the FW-121 clutch flywheel to meet industry standards for durability and fitment. While specific warranty details are not provided, Pioneer Cables products typically undergo quality control to ensure reliable performance in Chevrolet and GMC vehicles. Always consult product documentation or contact the manufacturer for warranty information.

BrandPioneer Cables
Part NumberFW-121
Tooth Quantity168

This part fits 71 vehicles. Search below:

YearMakeModelSubmodelBody TypeDrive TypeTransmissionLitersCylindersFuel TypePositionNotes
1998ChevroletBlazerLTSport UtilityRWDManual4.3LV6GASN/A
1998ChevroletK1500WTStandard Cab Pickup4WDManual4.3LV6GASN/A
1998GMCK1500Sierra SpecialStandard Cab Pickup4WDManual4.3LV6GASN/A
1997ChevroletBlazerLTSport UtilityRWDManual4.3LV6GASN/A
1997ChevroletK1500WTStandard Cab Pickup4WDManual4.3LV6GASN/A
1997GMCK1500Sierra SpecialStandard Cab Pickup4WDManual4.3LV6GASN/A
1996ChevroletBlazerLTSport UtilityRWDManual4.3LV6GASN/A
1996ChevroletK1500WTStandard Cab Pickup4WDManual4.3LV6GASN/A
1996GMCK1500Sierra SpecialStandard Cab Pickup4WDManual4.3LV6GASN/A
1995ChevroletBlazerLTSport UtilityRWDManual4.3LV6GASN/A
1995ChevroletC1500Manual4.3LV6N/A168 Teeth; w/Weight
1995ChevroletC2500Manual4.3LV6N/A168 Teeth; w/Weight
1995ChevroletK1500Manual4.3LV6N/A168 Teeth; w/Weight
1995ChevroletK2500Manual4.3LV6N/A168 Teeth; w/Weight
1995ChevroletP30Manual4.3LV6N/A168 Teeth; w/Weight
1995GMCC1500Manual4.3LV6N/A168 Teeth; w/Weight
1995GMCC2500Manual4.3LV6N/A168 Teeth; w/Weight
1995GMCK1500Manual4.3LV6N/A168 Teeth; w/Weight
1995GMCK2500Manual4.3LV6N/A168 Teeth; w/Weight
1995GMCP3500Manual4.3LV6N/A168 Teeth; w/Weight
1994ChevroletC1500Manual4.3LV6N/A168 Teeth; w/Weight
1994ChevroletC2500Manual4.3LV6N/A168 Teeth; w/Weight
1994ChevroletK1500Manual4.3LV6N/A168 Teeth; w/Weight
1994ChevroletK2500Manual4.3LV6N/A168 Teeth; w/Weight
1994ChevroletP30Manual4.3LV6N/A168 Teeth; w/Weight
1994ChevroletS10 BlazerManual4.3LV6N/A168 Teeth; w/Weight
1994GMCC1500Manual4.3LV6N/A168 Teeth; w/Weight
1994GMCC2500Manual4.3LV6N/A168 Teeth; w/Weight
1994GMCK1500Manual4.3LV6N/A168 Teeth; w/Weight
1994GMCK2500Manual4.3LV6N/A168 Teeth; w/Weight
1994GMCP3500Manual4.3LV6N/A168 Teeth; w/Weight
1993ChevroletC1500WTStandard Cab PickupRWDManual4.3LV6GASN/A
1993ChevroletC2500SilveradoStandard Cab PickupRWDManual4.3LV6GASN/A
1993ChevroletK1500WTStandard Cab Pickup4WDManual4.3LV6GASN/A
1993ChevroletK2500SilveradoStandard Cab Pickup4WDManual4.3LV6GASN/A
1993ChevroletS10 BlazerManual4.3LV6N/A168 Teeth; w/Weight
1993GMCK1500SierraStandard Cab Pickup4WDManual4.3LV6GASN/A
1993GMCK2500SierraStandard Cab Pickup4WDManual4.3LV6GASN/A
1992ChevroletC1500WTStandard Cab PickupRWDManual4.3LV6GASN/A
1992ChevroletC2500ScottsdaleStandard Cab PickupRWDManual4.3LV6GASN/A
1992ChevroletK1500WTStandard Cab Pickup4WDManual4.3LV6GASN/A
1992ChevroletK2500ScottsdaleStandard Cab Pickup4WDManual4.3LV6GASN/A
1992GMCK1500SierraStandard Cab Pickup4WDManual4.3LV6GASN/A
1992GMCK2500SierraStandard Cab Pickup4WDManual4.3LV6GASN/A
1991ChevroletC1500WTStandard Cab PickupRWDManual4.3LV6GASN/A
1991ChevroletC2500ScottsdaleStandard Cab PickupRWDManual4.3LV6GASN/A
1991ChevroletK1500WTStandard Cab Pickup4WDManual4.3LV6GASN/A
1991ChevroletK2500ScottsdaleStandard Cab Pickup4WDManual4.3LV6GASN/A
1991GMCK1500SierraStandard Cab Pickup4WDManual4.3LV6GASN/A
1991GMCK2500SierraStandard Cab Pickup4WDManual4.3LV6GASN/A
1990ChevroletC1500WTStandard Cab PickupRWDManual4.3LV6GASN/A
1990ChevroletC2500SilveradoStandard Cab PickupRWDManual4.3LV6GASN/A
1990ChevroletG10SportvanStandard Passenger VanRWDManual4.3LV6GASN/A
1990ChevroletG20Chevy VanStandard Cargo VanRWDManual4.3LV6GASN/A
1990ChevroletG30BeauvilleStandard Passenger VanRWDManual4.3LV6GASN/A
1990ChevroletK1500WTStandard Cab Pickup4WDManual4.3LV6GASN/A
1990ChevroletK2500SilveradoStandard Cab Pickup4WDManual4.3LV6GASN/A
1990GMCK1500SierraStandard Cab Pickup4WDManual4.3LV6GASN/A
1990GMCK2500SierraStandard Cab Pickup4WDManual4.3LV6GASN/A
1989ChevroletC1500SilveradoStandard Cab PickupRWDManual4.3LV6GASN/A
1989ChevroletC2500SilveradoStandard Cab PickupRWDManual4.3LV6GASN/A
1989ChevroletK1500SilveradoStandard Cab Pickup4WDManual4.3LV6GASN/A
1989ChevroletK2500SilveradoStandard Cab Pickup4WDManual4.3LV6GASN/A
1989GMCK1500SierraStandard Cab Pickup4WDManual4.3LV6GASN/A
1989GMCK2500SierraStandard Cab Pickup4WDManual4.3LV6GASN/A
1988ChevroletC1500SilveradoStandard Cab PickupRWDManual4.3LV6GASN/A
1988ChevroletC2500SilveradoStandard Cab PickupRWDManual4.3LV6GASN/A
1988ChevroletK1500SilveradoStandard Cab Pickup4WDManual4.3LV6GASN/A
1988ChevroletK2500SilveradoStandard Cab Pickup4WDManual4.3LV6GASN/A
1988GMCK1500SierraStandard Cab Pickup4WDManual4.3LV6GASN/A
1988GMCK2500SierraStandard Cab Pickup4WDManual4.3LV6GASN/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.